1. Amerika muri 1988 Umusaruro wihuta nicyambere Isi
1.1 Iganje ku isoko rya reberi
Mu 1988, Amerika ni ba nyiri imodoka nini ku isi, ni ipine nini cyane, umusaruro wa reberi, umusaruro wa reberi na rimwe wa rubber, kandi watanze toni 30000 za toni 300 z'amafaranga ya rubber hamwe na toni 100000 zo kurwanya anti-an abakozi).
1.2 Hariho inganda nyinshi kuri reberi abafasha
Inganda zirenga 20, umusaruro wubwoko bwa reberi 200 ya reberi . Igihugu kinini cya Sulfonamide na PheNediaamine Anti-anc Agent yabaye 61% .}}}}}}}}}}} uniroy toni 1000 toni .
1.3 Icyerekezo cyubushakashatsi bwa rebber
Amerika ikora cyane mubushakashatsi bwa reberi, hari umubare munini wibitabo byamatapikipiki byatangajwe buri mwaka, Synthesis yuburyohe bwubushakashatsi bwasanze icyerekezo cyingenzi cyubushakashatsi bwa Repotives zubushakashatsi muri Amerika: Icya mbere, imikorere yinyongera ya reberi; Icya kabiri
Muri icyo gihe, inganda za rubber z'Ubushinwa zari mu ntangiriro z'iterambere mu myaka ya za 1980, zishingiye ku iterambere ry'ubukungu n'imodoka {{1